/* =========================
   GestaltCampus Industrial Modern CSS
   ========================= */

/* ====== FONT IMPORTS ====== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #1B2F44;
  --color-secondary: #F5C242;
  --color-accent: #FFFFFF;
  --color-bg: #181C22;
  --color-bg-alt: #232A33;
  --color-metal: #7A7F85;
  --color-card: #232A33;
  --color-shadow: rgba(27,47,68,0.25);
  --color-border: #313843;
  --color-btn-hover: #F5C242;
  --color-btn-text: #181C22;
  --color-link: #F5C242;
  --color-link-hover: #FFD76A;
  --color-testimonial-bg: #F5F5F5;
  --color-testimonial-text: #181C22;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 10px;
  --radius-card: 14px;
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-btn: 0 2px 8px rgba(245,194,66,0.10);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Open Sans', Arial, sans-serif;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  background: var(--color-bg);
  color: var(--color-accent);
  font-family: var(--font-body);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

/* ====== TYPOGRAPHY ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--color-secondary);
  margin-top: 0;
  margin-bottom: 18px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.1;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 10px;
}
h4, h5, h6 {
  font-size: 1rem;
  color: var(--color-accent);
}
p, ul, ol {
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 16px;
}
ul, ol {
  padding-left: 22px;
}
strong {
  color: var(--color-secondary);
  font-weight: 700;
}
a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* ====== LAYOUT CONTAINERS ====== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}

/* ====== FLEXBOX PATTERNS ====== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px rgba(245,194,66,0.18);
  transform: translateY(-4px) scale(1.01);
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--color-testimonial-bg);
  color: var(--color-testimonial-text);
  border-radius: var(--radius-card);
  margin-bottom: 20px;
  box-shadow: 0 2px 12px rgba(27,47,68,0.08);
  border-left: 6px solid var(--color-secondary);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px rgba(27,47,68,0.16);
  border-color: var(--color-primary);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ====== FEATURE GRID (used for cards/feature blocks) ====== */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature-grid > div {
  background: var(--color-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  padding: 28px 24px;
  flex: 1 1 280px;
  min-width: 260px;
  max-width: 100%;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-grid > div:hover {
  box-shadow: 0 8px 32px rgba(245,194,66,0.18);
  border-color: var(--color-secondary);
  transform: translateY(-4px) scale(1.01);
}

/* ====== BUTTONS ====== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, var(--color-secondary) 80%, #FFD76A 100%);
  color: var(--color-btn-text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 14px 36px;
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--shadow-btn);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 10px;
  margin-bottom: 10px;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, #FFD76A 80%, var(--color-secondary) 100%);
  color: var(--color-primary);
  box-shadow: 0 4px 18px rgba(245,194,66,0.18);
  transform: translateY(-2px) scale(1.03);
  outline: none;
}

/* ====== NAVIGATION ====== */
header {
  background: var(--color-bg-alt);
  border-bottom: 2px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 18px 0;
  justify-content: flex-start;
}
.main-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 4px;
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  text-decoration: none;
}
.main-nav .btn-primary {
  margin-left: 16px;
  font-size: 1rem;
  padding: 10px 22px;
}
.main-nav img {
  height: 38px;
  margin-right: 18px;
  vertical-align: middle;
}

/* ====== FOOTER ====== */
footer {
  background: var(--color-bg-alt);
  border-top: 2px solid var(--color-border);
  padding: 40px 0 20px 0;
  color: var(--color-accent);
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-bottom: 18px;
}
.footer-nav a {
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}
.footer-nav a:hover {
  color: var(--color-link-hover);
}
.footer-contact {
  text-align: center;
  font-size: 0.98rem;
  color: var(--color-metal);
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 1024px) {
  .feature-grid {
    gap: 18px;
  }
  .main-nav {
    gap: 14px;
  }
}
@media (max-width: 900px) {
  .feature-grid > div {
    flex: 1 1 100%;
    min-width: 220px;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
    position: absolute;
    top: 18px;
    right: 24px;
    background: none;
    border: none;
    color: var(--color-secondary);
    font-size: 2.2rem;
    cursor: pointer;
    z-index: 120;
    transition: color var(--transition);
  }
  .mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
    color: #FFD76A;
    outline: none;
  }
  .mobile-menu {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(120deg, var(--color-bg-alt) 90%, #232A33 100%);
    z-index: 200;
    transform: translateX(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
  }
  .mobile-menu.open {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
  }
  .mobile-menu-close {
    align-self: flex-end;
    margin: 24px 24px 0 0;
    background: none;
    border: none;
    color: var(--color-secondary);
    font-size: 2.2rem;
    cursor: pointer;
    transition: color var(--transition);
  }
  .mobile-menu-close:hover, .mobile-menu-close:focus {
    color: #FFD76A;
    outline: none;
  }
  .mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
    align-items: flex-start;
    margin: 40px 0 0 36px;
  }
  .mobile-nav a {
    color: var(--color-accent);
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 10px 0;
    border-radius: 4px;
    transition: background var(--transition), color var(--transition);
  }
  .mobile-nav a:hover, .mobile-nav a:focus {
    background: var(--color-secondary);
    color: var(--color-primary);
    text-decoration: none;
  }
  .container {
    padding: 0 10px;
  }
  .section {
    padding: 32px 8px;
    margin-bottom: 40px;
  }
  .feature-grid {
    flex-direction: column;
    gap: 16px;
  }
  .testimonial-card {
    padding: 16px;
    gap: 12px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .btn-primary {
    font-size: 0.98rem;
    padding: 12px 18px;
  }
  .feature-grid > div {
    padding: 18px 10px;
  }
}

/* ====== COOKIE CONSENT BANNER ====== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 300;
  background: var(--color-bg-alt);
  color: var(--color-accent);
  box-shadow: 0 -2px 16px rgba(27,47,68,0.18);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  transition: transform 0.35s var(--transition), opacity 0.25s;
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.cookie-banner p {
  color: var(--color-accent);
  margin: 0;
  font-size: 1rem;
}
.cookie-banner .cookie-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 6px;
}
.cookie-btn {
  background: var(--color-secondary);
  color: var(--color-btn-text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 22px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(245,194,66,0.10);
}
.cookie-btn:hover, .cookie-btn:focus {
  background: #FFD76A;
  color: var(--color-primary);
  outline: none;
}
.cookie-btn.settings {
  background: none;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
  box-shadow: none;
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-secondary);
  color: var(--color-btn-text);
}

/* ====== COOKIE MODAL ====== */
.cookie-modal-overlay {
  position: fixed;
  z-index: 400;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(27,47,68,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-bg-alt);
  color: var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 40px rgba(27,47,68,0.25);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-secondary);
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-accent);
  font-family: var(--font-body);
}
.cookie-modal .cookie-toggle {
  width: 38px;
  height: 22px;
  background: var(--color-border);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  flex-shrink: 0;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  background: var(--color-secondary);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 18px;
  background: #FFD76A;
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  background: var(--color-metal);
  cursor: not-allowed;
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-secondary);
  font-weight: 700;
}
.cookie-modal .cookie-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}
.cookie-modal .cookie-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .cookie-close:hover, .cookie-modal .cookie-close:focus {
  color: #FFD76A;
  outline: none;
}

/* ====== MISCELLANEOUS ====== */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-bg-alt);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 8px;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 32px 0;
}

/* ====== UTILITY CLASSES ====== */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.text-center { text-align: center !important; }

/* ====== ACCESSIBILITY ====== */
:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* ====== HIDE MOBILE MENU BUTTON ON DESKTOP ====== */
.mobile-menu-toggle {
  display: none;
}

/* ====== PREVENT OVERLAPPING ====== */
.card, .feature-grid > div, .testimonial-card, .section, .content-wrapper {
  margin-bottom: 20px;
}

/* ====== Z-INDEX STACKING ====== */
header { z-index: 100; }
.mobile-menu { z-index: 200; }
.cookie-banner { z-index: 300; }
.cookie-modal-overlay { z-index: 400; }

/* ====== END OF CSS ====== */